USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector
- It can measure the USB-powered devices empty and .
- Easy to use and practical.
- Compact and easy to carry, no additional power supply, plug and play.
- It can easily measure the output voltage of the USB port and the device operating current or load voltage
- Detect any USB charger such as PC USB, home charger, car charger.
- Wide range of applications, any phone, any electronic product, Easy to use.
- suitable for factories, laboratories and personal use.
- Voltage: 3v-7v error 0.1v
- Current :0-2.5A error 0.01A
- Case Color:Blue
- 1 x Power Detectork
No Retail Box. Packed Safely in Bubble Bag.